Looks great, beautiful art assets.
Unfortunately I couldn't get past the first level with 2 cats, the one where you need to use rope. I couldn't reach higher climbing tiles. Maybe I'm supposed to swing on the rope, but I don't know how. Z/S buttons don't seem to work or don't do what I think they would.
Small UX improvement that would make the controls feel better: Grabbing the wall could also start when holding W, not just in the moment it is pressed (so `Input.is_action_pressed()` instead of `Input.is_action_just_pressed()`). I kept holding W thinking I would grab a wall, but I needed to release it and press again.
Overall a nice idea, fits the theme well.
Cheers!